This kind of comment is not appropriate for hacker news, if you are really worried send an email as explained in the guidelines: >Please don't post insinuation

This kind of comment is not appropriate for hacker news, if you are really worried send an email as explained in the guidelines: >Please don't post insinuations about astroturfing, shilling, bots, brigading, foreign agents and the like. It degrades discussion and is usually mistaken. If you're worried about abuse, email hn@ycombinator.com and we'll look at the data.